#include <QCoreApplication>
#include <iostream>
#include <math.h>
using namespace std;
int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
cout << "Vvedite dva ne nulivih chisla a u b"<<endl;
    double ama,b,c,p,j,t,q,w;
    cin >>ama;
    cin >>b;


c=(ama+b) ;
cout << "Cumma"<<endl;
cout <<c<<endl;

p=(ama-b);
cout <<"Raznostb a-b"<<endl;
        cout <<p<<endl;

        j=(b-ama) ;
        cout << "raznostb b-a"<<endl;
        cout <<j<<endl;

        t=(ama*b);
        cout <<"Proizvedenie"<<endl;
                cout <<t<<endl;

                q=(ama/b) ;
                cout << "Chastnoe a/b"<<endl;
                cout <<q<<endl;

                w=(b/ama);
                cout <<"Chastnoe b/a"<<endl;
                        cout <<w;
    return 0;
}
